NFPA 1033 UPDATED 2026 EXAM SCRIPT QUESTIONS
AND ANSWERS RATED A+
✔✔Neutral plane - ✔✔The the area between the flow of hot gases and cooler air.
✔✔Increase - ✔✔As a plume entrains air into itself the diameter of the plume will ——
✔✔The continuously flaming region - ✔✔When discussing flame Heights to regions of
the fire what term is used to describe a lower visible flames
✔✔Joules per second - ✔✔The measurement for heat release rate
✔✔Steady state - ✔✔The "peaked" temperature is measured during what phase of Fire
development
✔✔Methods of heat transfer - ✔✔conduction, convection, radiation
✔✔Carbon-based - ✔✔The most important compounds to a fire investigator are——
✔✔Chemical change reaction - ✔✔The fourth part of the fire tetrahedron
✔✔Pyrolysis - ✔✔The process of heating a solid so as to cause the material to decay
and produce fire gases
✔✔Inverted cone - ✔✔The type of burn pattern often created from a short-lived fire or
one that involved a fuel package of low heat release
✔✔Beveling - ✔✔An indicator of fire direction on a wood wall stud
✔✔Spauling - ✔✔The chipping or pitting of concrete or masonry surfaces that also
might include areas of different coloration
✔✔Heat released right of the fuel burning - ✔✔The creation of a fire pattern is greatly
affected by the ——
✔✔Line of demarcation - ✔✔A distinguishing border between affected and less affected
areas of the object or service
✔✔Ventilation affects an orientation of the wood grain - ✔✔What is the rate of charring
influence by
✔✔Toward the heat source - ✔✔When a 75 W lightbulb is exposed to heat the board
will soften and point where
, ✔✔Heat movement patterns - ✔✔Patterns produced by growth, spread, and the flow of
products of combustion away from the fire
✔✔Physical effects - ✔✔What are the primary pieces of information used by the fire
investigator to identify fire patterns
✔✔Fire affects - ✔✔The observable or measurable changes in or on a material as a
result of exposure to fire
✔✔Oxidation rate - ✔✔What does not influence the amount of mass loss of a material
during a fire
✔✔Ignition Patterns - ✔✔Patterns produced during the ——- stage Are primarily
influenced by the ignition source and fuel
✔✔Rocks or soil - ✔✔This will change color to yellow or red when exposed to a high
temperature
✔✔Donut shaped - ✔✔The type of burn pattern that often results from an ignitable liquid
✔✔Whiter - ✔✔As gypsum board is exposed to fire the organics and other materials will
change in color often becoming ——
✔✔Consent - ✔✔The type of right of entry that private fire investigators to utilize almost
exclusively
✔✔Contact the occupant for permission to remove the evidence - ✔✔What does not
need to be done when evidence is found at the fire scene
✔✔Real evidence - ✔✔A section of flooring that contains burn patterns that is
presented in a court room is an example of
✔✔Right to know the evidence against the defendant - ✔✔What does that Miranda rule
not include
✔✔Daubert Standard - ✔✔The rule or standard that is used by a judge to determine the
qualifications of an expert witness
✔✔Consent - ✔✔What type of search is considered the most convenient method for an
investigator to obtain
✔✔The fourth - ✔✔The amendment of the U.S. Constitution that protect property
owners from unwarranted or unlawful search of their property
AND ANSWERS RATED A+
✔✔Neutral plane - ✔✔The the area between the flow of hot gases and cooler air.
✔✔Increase - ✔✔As a plume entrains air into itself the diameter of the plume will ——
✔✔The continuously flaming region - ✔✔When discussing flame Heights to regions of
the fire what term is used to describe a lower visible flames
✔✔Joules per second - ✔✔The measurement for heat release rate
✔✔Steady state - ✔✔The "peaked" temperature is measured during what phase of Fire
development
✔✔Methods of heat transfer - ✔✔conduction, convection, radiation
✔✔Carbon-based - ✔✔The most important compounds to a fire investigator are——
✔✔Chemical change reaction - ✔✔The fourth part of the fire tetrahedron
✔✔Pyrolysis - ✔✔The process of heating a solid so as to cause the material to decay
and produce fire gases
✔✔Inverted cone - ✔✔The type of burn pattern often created from a short-lived fire or
one that involved a fuel package of low heat release
✔✔Beveling - ✔✔An indicator of fire direction on a wood wall stud
✔✔Spauling - ✔✔The chipping or pitting of concrete or masonry surfaces that also
might include areas of different coloration
✔✔Heat released right of the fuel burning - ✔✔The creation of a fire pattern is greatly
affected by the ——
✔✔Line of demarcation - ✔✔A distinguishing border between affected and less affected
areas of the object or service
✔✔Ventilation affects an orientation of the wood grain - ✔✔What is the rate of charring
influence by
✔✔Toward the heat source - ✔✔When a 75 W lightbulb is exposed to heat the board
will soften and point where
, ✔✔Heat movement patterns - ✔✔Patterns produced by growth, spread, and the flow of
products of combustion away from the fire
✔✔Physical effects - ✔✔What are the primary pieces of information used by the fire
investigator to identify fire patterns
✔✔Fire affects - ✔✔The observable or measurable changes in or on a material as a
result of exposure to fire
✔✔Oxidation rate - ✔✔What does not influence the amount of mass loss of a material
during a fire
✔✔Ignition Patterns - ✔✔Patterns produced during the ——- stage Are primarily
influenced by the ignition source and fuel
✔✔Rocks or soil - ✔✔This will change color to yellow or red when exposed to a high
temperature
✔✔Donut shaped - ✔✔The type of burn pattern that often results from an ignitable liquid
✔✔Whiter - ✔✔As gypsum board is exposed to fire the organics and other materials will
change in color often becoming ——
✔✔Consent - ✔✔The type of right of entry that private fire investigators to utilize almost
exclusively
✔✔Contact the occupant for permission to remove the evidence - ✔✔What does not
need to be done when evidence is found at the fire scene
✔✔Real evidence - ✔✔A section of flooring that contains burn patterns that is
presented in a court room is an example of
✔✔Right to know the evidence against the defendant - ✔✔What does that Miranda rule
not include
✔✔Daubert Standard - ✔✔The rule or standard that is used by a judge to determine the
qualifications of an expert witness
✔✔Consent - ✔✔What type of search is considered the most convenient method for an
investigator to obtain
✔✔The fourth - ✔✔The amendment of the U.S. Constitution that protect property
owners from unwarranted or unlawful search of their property
